When a ref crosses a memory page boundary, we restart the parsing
at the beginning with the bytewise code.  Pass the original flags
to that code, rather than the current flags.

Signed-off-by: David Turner <dtur...@twitter.com>
---
 refs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/refs.c b/refs.c
index 20e2bf1..82e4842 100644
--- a/refs.c
+++ b/refs.c
@@ -153,6 +153,7 @@ int check_refname_format(const char *refname, int flags)
        const __m128i tilde_lb = _mm_set1_epi8('~' - 1);
 
        int component_count = 0;
+       int orig_flags = flags;
 
        if (refname[0] == 0 || refname[0] == '/') {
                /* entirely empty ref or initial ref component */
@@ -178,7 +179,7 @@ int check_refname_format(const char *refname, int flags)
                         * End-of-page; fall back to slow method for
                         * this entire ref.
                         */
-                       return check_refname_format_bytewise(refname, flags);
+                       return check_refname_format_bytewise(refname, 
orig_flags);
 
                tmp = _mm_loadu_si128((__m128i *)cp);
                tmp1 = _mm_loadu_si128((__m128i *)(cp + 1));
-- 
2.0.0.390.gcb682f8

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